Introduction:We use it every day and
probably do not even think about how it works. The human arm is a
complex structure made up of bones, joints, ligaments, and
muscles.
But how does it all work? What makes us pick up that cup of coffee
or throw that football to an exact area fifty yards away? This
project will go deep into the human arm and how it works.

You will be designing your own model arm. You
will learn the parts of the arm and their functions.

Material and step by step instructions:This is a project that
needs time and research. It can take up to a couple of days.
The model arm will be made of either wood or a thick paper such
as cardboard. A report should be made to complete the project. Some
students need to make a mechanical arm with ability to reach a certain
distance and pick an object. This project guide also includes a diagram
of a simple mechanical arm.

Details of
this project:
More details of this project is available in the members section of ScienceProject.com
web site. Since research on this subject has a long history, you might
also be able to find good books about it in your local library or find
some information on the internet.